Example 1 : 33*33 = 1089
Step 1 : Square of 3 = 09
Step 2 : Take one less than the number of digits in 33 = (2-1) = 1
Step3 : Hence put one space before each digit of Step 1 above .i.e. _ 0 _9
Step 4 : Fill in the space before 9 with a digit 1 less than 9 .i.e. _ 089
Step 5 : Fill in the space before 0 with a digit 1 greater than 0 i.e. 1089
Step 6 : 1089 (It’s the final answer)
Example : 333*333 = 110889
Step 1 : Square of 3 = 09
Step 2 : Take one less than the number of digits in 333 = (3-1) = 2
Step3 : Hence put two spaces before each digit of Step 1 above .i.e. _ _0 _ _ 9
Step 4 : Fill in the spaces before 9 with a digit 1 less than 9 .i.e. _ _ 0889
Step 5 : Fill in the spaces before 0 with a digit 1 greater than 0 i.e. 110889
Step 6 : 110889 (It’s the final answer)